CN203666253U - Bicycle wheel rim structure - Google Patents
Bicycle wheel rim structure Download PDFInfo
- Publication number
- CN203666253U CN203666253U CN201320648877.2U CN201320648877U CN203666253U CN 203666253 U CN203666253 U CN 203666253U CN 201320648877 U CN201320648877 U CN 201320648877U CN 203666253 U CN203666253 U CN 203666253U
- Authority
- CN
- China
- Prior art keywords
- flange
- ring frame
- perforation
- joining rod
- diapire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Tires In General (AREA)
Abstract
The utility model provides a bicycle wheel rim structure which is mainly provided with a ring frame which is bent in a ring shape in an arc mode. The two ends of the ring frame form jointing faces which are correspondingly connected, so that the ring frame comprises a bottom wall. The two sides of the bottom wall are connected with side walls which extend in the radial direction, and at least four flanges are evenly distributed between the bottom wall and the side walls. Through holes are formed in the flanges respectively, jointing rods are inserted into the through holes in a connected mode so as to fix the jointing state of the two jointing faces of the ring frame, and a sealed wheel rim is formed. Thus, the wheel rim can be light with the single-layer wheel rim structure. In addition, the flanges are evenly distributed on the ring frame so that the overall structural strength of the ring frame can be reinforced, and the ring frame is not prone to deformation. Thus, the wheel rim can have substantial benefits of being effectively light, high in strength and the like.
Description
Technical field
The utility model has about a kind of bicycle rim structure, evenly lays several flanges, to reach the bicycle rim structure that has lightweight and high strength effect concurrently between espespecially a kind of diapire in ring frame and sidewall.
Background technology
Light weight turns to pursuing a goal of bicycle dealer now, except the lightweight of car body, bicycle rim also requires lightweight, and bicycle rim mainly provides tire to fix and makes tire steadily contact on ground and advance, due to bicycle running on road time, easily because of the vibrations of road bump injustice heave and set, therefore, bicycle degree of stability and the safety while advancing that concern of rim structure intensity, turns to of equal importance with the light weight of wheel rim.
Refer to " wheel rim of tool hollow tyre-embedded flange " of No. I272196th, TaiWan, China patent announcement, be suitable for and connect for a tire nested groups, and comprise that an arc is curved is circular ring frame, this ring frame comprises an annular bottom wall, two are based in a diapire left side respectively outside this diapire length direction extends leading thread yearning, the sidewall on right side, and two respectively along these sidewall length directions extend be based in respectively this sidewall radial outside edge and in opposite directions projection near and in order to the annular lip of inlay card fixed tire, and each flange has one and extends to along its length another opposite end face of connecting and the first perforation in opposite directions of two openings from one end, rely on the hollow structure design of these annular lip, can promote the structural strength of overall wheel rim.But, this TaiWan, China is announced " wheel rim of tool hollow tyre-embedded flange " of No. I272196 and is mainly double-layer rim structure, its wheel rim wall comprises upper strata reinforced walls and lower floor's diapire, though utilize the double-deck wall design of thickening, can make wheel rim have better structural strength, improve but relatively also cause taking turns frame overall weight, and cause bicycle more to require great effort in driving while riding.
Refer to again " bicycle rim structure " of No. M383498th, TaiWan, China patent announcement, include and take turns frame, these central authorities of taking turns frame are formed with a central jack, its two ends are formed with respectively one first jack and one second jack, and this central authorities' jack, the first jack and the second jack surround a triangle; This is taken turns the different two ends of frame and plugs connection by three in conjunction with pin respectively, and the complete bicycle rim structure of formation one, wherein, these three two ends in conjunction with pin are plugged at respectively corresponding central jack, the first jack and the second jack, utilize three planes that check and balance in conjunction with pin, to improve stability and the alignment of face of joint.But, " bicycle rim structure " that No. M383498th, TaiWan, China patent announcement is similarly double-layer rim structure, and still the main double-deck wall that utilizes thickening, increases rim structure intensity, historical facts or anecdotes is executed and is still had wheel frame weight too high, causes and drives the shortcoming of effort by bike.
So, the design people is because existing bicycle rim structure still cannot be taken into account the demand such as structural strength and lightweight, rely on it for many years in the manufacture of association area and assisting a ruler in governing a country of design experiences and knowledge, and through clever thought in many ways, research and develop improvement for existing bicycle rim, create the utility model and grind.
Utility model content
The utility model has about a kind of bicycle rim structure, and its main purpose is evenly to lay several flanges in order to provide between a kind of diapire at ring frame and sidewall, to reach the bicycle rim structure that has lightweight and high strength effect concurrently.
In order to reach above-mentioned enforcement object, the design people discusses and formulates following bicycle rim structure, mainly be provided with a ring frame, this ring frame arc curves circular, to form the face of joint that correspondence is joined in two ends, make this ring frame include diapire, and be provided with the sidewall radially extending in these diapire both sides, in two side, the length of intermarginal described diapire is more than 50 millimeters, is evenly laid with again at least four flanges between this diapire and sidewall.
Bicycle rim structure as above, wherein, this ring frame comprises a first straight diapire, and be provided with in these the first diapire both sides outwardly and roll the second diapire tiltedly extending, respectively be provided with in the second diapire described in two the described sidewall radially extending again, separately respectively form the first flange and the second flange in two second diapires and the two side place of being connected with, respectively form the 3rd flange and the 4th flange in two second diapires and this first diapire both sides place of being connected with again.
Bicycle rim structure as above, wherein, this bicycle rim structure further includes the first joining rod, the second joining rod, the 3rd joining rod and the 4th joining rod, make again this first flange, the second flange, the 3rd flange and the 4th flange respectively form the first perforation, the second perforation, the 3rd perforation and the 4th perforation, make this first joining rod, the second joining rod, the 3rd joining rod and the 4th joining rod are positioned between the face of joint at these ring frame two ends, and make this first joining rod, the second joining rod, the first flange of each and this ring frame two ends face of joint of the 3rd joining rod and the 4th joining rod, the second flange, the first perforation of the 3rd flange and the 4th flange, the second perforation, the 3rd perforation and the 4th perforation are corresponding, so that these the first joining rod two ends are respectively plugged in first perforation of the first flange of this ring frame two ends face of joint, separately make these the second joining rod two ends respectively be plugged in second perforation of the second flange of this ring frame two ends face of joint, make again the 3rd joining rod two ends respectively be plugged in the 3rd perforation of the 3rd flange of this ring frame two ends face of joint, separately make the 4th joining rod two ends respectively be plugged in the 4th perforation of the 4th flange of this ring frame two ends face of joint.
Bicycle rim structure as above, wherein, this ring frame further forms the 5th flange in the first diapire centre.
Bicycle rim structure as above, wherein, this bicycle rim structure further includes the 5th joining rod, on the 5th flange, form again the 5th perforation, the 5th joining rod is positioned between the face of joint at these ring frame two ends, and make the 5th joining rod corresponding with the 5th perforation of the 5th flange of this ring frame two ends face of joint, so that the 5th joining rod two ends are respectively plugged in the 5th perforation of the 5th flange of this ring frame two ends face of joint.
Bicycle rim structure as above, wherein, this ring frame further forms tuck-pointed part in its two side inner face.
In another program, described bicycle rim structure further includes most joining rods, and form perforation on each flange, a described majority joining rod is positioned between the face of joint at described ring frame two ends, a described majority joining rod is respectively corresponding with the perforation of the flange of described ring frame two ends face of joint, and each described joining rod two ends are plugged in respectively in the perforation of each flange of described ring frame two ends face of joint.
Bicycle rim structure as above, wherein, this ring frame further forms a flange in diapire centre.
Bicycle rim structure as above, wherein, the flange of described diapire centre moulding is provided with perforation, described in one, joining rod is positioned between the face of joint at described ring frame two ends, described joining rod is corresponding in the described perforation of the flange of described diapire centre moulding with described ring frame two ends face of joint, and described joining rod two ends are respectively plugged in described ring frame two ends face of joint in the described perforation of the flange of described diapire centre moulding.
Accordingly, bicycle rim structure of the present utility model is shaped to single ply tyre ring structure, so that effectively lightweight of wheel rim, on its ring frame, evenly lay at least four flanges again, with average compensation ring frame overall construction intensity, make to encircle frame and be difficult for producing distortion, accordingly, can reach and make wheel rim have lightweight and high-intensity benefit concurrently.
In addition, bicycle rim structure of the present utility model is evenly laid at least four flanges on its ring frame, and the perforation in these at least four flanges is respectively inserted with joining rod, in this, utilize the group of four above joining rods to connect, can reach the anchoring strength of effective raising ring frame two ends face of joint and the effect of stability.
In addition, bicycle rim structure of the present utility model further forms a flange in its ring frame larger area diapire centre, to increase this large area diapire place intensity, make large area diapire be difficult for the stressed and recessed shape of selling off, and the joining rod of can further pegging graft in the perforation of this flange, to reach effect of further raising ring frame two ends face of joint anchoring strength.
Accompanying drawing explanation
The following drawings is only intended to the utility model to do schematic explanation and explanation, does not limit scope of the present utility model.Wherein:
Fig. 1 is block diagram of the present utility model;
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is cutaway view of the present utility model;
Fig. 4 is another embodiment cutaway view of the present utility model.
Drawing reference numeral explanation:
1 ring frame 11 face of joints
12 first diapire 13 second diapires
14 sidewall 141 tuck-pointed parts
15 first flange 151 first perforation
16 second flange 161 second perforation
17 the 3rd flange 171 the 3rd perforation
18 the 4th flange 181 the 4th perforation
19 the 5th flange 191 the 5th perforation
2 joining rod 21 first joining rods
22 second joining rod 23 the 3rd joining rods
24 the 4th joining rod 25 the 5th joining rods
3 tires
The specific embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing the specific embodiment of the present utility model is described.
First, referring to Fig. 1 to Fig. 3, is bicycle rim structure of the present utility model, is mainly made up of ring frame 1 and joining rod 2; Wherein:
This ring frame 1, arc curves circular, and form the face of joint 11 that correspondence is joined in two ends, this ring frame 1 comprises a first straight diapire 12, and be provided with in these the first diapire 12 both sides outwardly and roll the second diapire 13 tiltedly extending, respectively be provided with and be the sidewall 14 radially extending in the second diapire 13 described in two again, and in the 14 inner face moulding tuck-pointed parts 141 of sidewall described in two, separately respectively form the first flange 15 and the second flange 16 at two second diapires 13 with 14 places of being connected with, two side, be provided with the first perforation 151 in this first flange 15 again, separately be provided with the second perforation 161 in this second flange 16, respectively form the 3rd flange 17 and the 4th flange 18 in two second diapires 13 and the first diapire 12 both sides places of being connected with again, and be provided with the 3rd perforation 171 in the 3rd flange 17, separately be provided with the 4th perforation 181 in the 4th flange 18, in addition, the interior first intermarginal diapire 12 in two side 14 of this ring frame 1 and the length S of two second diapires 13 are more than 50 millimeters (mm),
This joining rod 2, comprise the first joining rod 21, the second joining rod 22, the 3rd joining rod 23 and the 4th joining rod 24, and make this first joining rod 21, the second joining rod 22, the 3rd joining rod 23 and the 4th joining rod 24 are positioned between the face of joint 11 at these ring frame 1 two ends, and make this first joining rod 21, the second joining rod 22, the first flange 15 of each and this ring frame 1 two ends face of joint 11 of the 3rd joining rod 23 and the 4th joining rod 24, the second flange 16, the first perforation 151 of the 3rd flange 17 and the 4th flange 18, the second perforation 161, the 3rd perforation 171 and the 4th perforation 181 are corresponding, so that these the first joining rod 21 two ends are respectively plugged in first perforation 151 of the first flange 15 of ring frame 1 two ends face of joint 11, separately make these the second joining rod 22 two ends respectively be plugged in second perforation 161 of the second flange 16 of ring frame 1 two ends face of joint 11, make again the 3rd joining rod 23 two ends respectively be plugged in the 3rd perforation 171 of the 3rd flange 17 of ring frame 1 two ends face of joint 11, separately make the 4th joining rod 24 two ends respectively be plugged in the 4th perforation 181 of the 4th flange 18 of ring frame 1 two ends face of joint 11.
Accordingly, in the time that assembling is implemented, referring again to Fig. 1 to Fig. 3, by furling plate round machine, ring frame 1 is bent into circular, subsequently, again by the first joining rod 21, the second joining rod 22, the 3rd joining rod 23 and the 4th joining rod 24 are positioned at and are bent between circular ring frame 1 two ends face of joint 11, and the first joining rod 21 two ends are respectively plugged in first perforation 161 of the first flange 16 of this ring frame 1 two ends face of joint 11, make again these the second joining rod 22 two ends respectively be plugged in second perforation 161 of the second flange 16 of ring frame 1 two ends face of joint 11, and the 3rd joining rod 23 two ends are respectively plugged in the 3rd perforation 171 of the 3rd flange 17 of ring frame 1 two ends face of joint 11, separately make the 4th joining rod 24 two ends respectively be plugged in the 4th perforation 181 of the 4th flange 18 of ring frame 1 two ends face of joint 11, subsequently, engage corresponding the two ends face of joint of ring frame 1 11 with machine again, now, the first joining rod 21, the second joining rod 22, the 3rd joining rod 23 and the 4th joining rod 24 can stay on respectively the first perforation 151, the second perforation 161, the 3rd perforation 171 and the 4th perforation 181 hole walls, to fix the engagement state of this ring frame 1, to form a closely sealed wheel rim, tuck-pointed part 141 places that tire 3 both sides correspondences are embedded to these ring frame 1 two side 14 inner face settings are again fixed.
So far, in the time that user drives the bicycle that is equiped with wheel rim of the present utility model, rely on single ply tyre ring structure of the present utility model, can effectively alleviate wheel rim weight, make wheel rim lightweight, Portable power saving more when making user drive by bike, simultaneously, utilize ring frame 1 of the present utility model in the first diapire 12, the second diapire 13 and sidewall 14 junctions the first flange 15 of moulding respectively, the second flange 16, the design of the 3rd flange 17 and the 4th flange 18, just can be to the first diapire 12 of ring frame 1, the angle folding place that the second diapire 13 and sidewall 14 connect produces good strengthening action, to solve the easy stressed generation metaboly in angle folding place, reach the effect of strengthening firm ring frame 1 structure, another utilization is plugged in the first perforation 151 that encircles frame 1, the second perforation 161, the first joining rod 21 in the 3rd perforation 171 and the 4th perforation 181, the second joining rod 22, the group of the 3rd joining rod 23 and the 4th joining rod 24 is established, more can improve anchoring strength and the stability of ring frame 1 two ends face of joint 11, when bicycle is advanced, even under road bump shakes repeatedly for a long time, also the situation that unlikely initial ring frame 1 gets loose in two ends joint, reach and improve the benefit that drives bicycle safe.
In addition, see also Fig. 4, for another embodiment of bicycle rim structure of the present utility model, the utility model further forms larger area the first diapire 12 central position in ring frame 1 and forms the 5th flange 19, to increase this large area the first diapire 12 structural strengths, make the effect of the unlikely power of the being given a shock equal stress of this large-area the first diapire 12, and produce the recessed shape condition of selling off in the first diapire 12 centre, in addition, in the 5th perforation 191 of the 5th flange 19 moulding, be plugged with the 5th joining rod 25 again, in order to the anchoring strength of further raising ring frame 1 two ends face of joint 11, really make to encircle the unlikely effect getting loose of frame 1 two ends joint and reach.
Aforesaid embodiment or diagram non-limiting bicycle rim structure of the present utility model are implemented sample state; the number of flanges of the utility model ring frame 1 is not limited to the setting of the first flange 15, the second flange 16, the 3rd flange 17, the 4th flange 18 and the 5th flange 19; all four are evenly laid in the flange design between the first diapire 12, the second diapire 13 and the sidewall 14 that encircles frame 1 above, all should be considered as not departing from bicycle rim structure protection category of the present utility model.
From said structure and embodiment, the utlity model has following advantage:
1, bicycle rim structure of the present utility model is shaped to single ply tyre ring structure, so that effectively lightweight of wheel rim, in addition, on its ring frame, evenly lay at least four flanges again, with average compensation ring frame overall construction intensity, make to encircle frame and be difficult for producing distortion, accordingly, can reach and make wheel rim have lightweight and high-intensity benefit concurrently.
2, bicycle rim structure of the present utility model is evenly laid at least four flanges on its ring frame, and the perforation in these at least four flanges is respectively inserted with joining rod, in this, utilize the group of four above joining rods to connect, can reach the anchoring strength of effective raising ring frame two ends face of joint and the effect of stability.
3, bicycle rim structure of the present utility model further forms a flange in its ring frame larger area diapire centre, to increase this large area diapire place intensity, make large area diapire be difficult for the stressed and recessed shape of selling off, and the joining rod of can further pegging graft in the perforation of this flange, to reach effect of further raising ring frame two ends face of joint anchoring strength.
The foregoing is only the schematic specific embodiment of the utility model, not in order to limit scope of the present utility model.Any those skilled in the art, is not departing from equivalent variations and the modification under the prerequisite of design of the present utility model and principle, done, all should belong to the scope of the utility model protection.
Claims (9)
1. a bicycle rim structure, it is characterized in that, described bicycle rim structure is provided with a ring frame, described ring frame arc curves circular, two ends form the face of joint that correspondence is joined, described ring frame includes diapire, described diapire both sides are provided with the sidewall radially extending, described in two, in sidewall, the length of intermarginal described diapire is more than 50 millimeters, between described diapire and described sidewall, be evenly laid with at least four flanges, described ring frame comprises a first straight diapire, described the first diapire both sides are provided with and roll the second diapire tiltedly extending outwardly, described in two, the second diapire is respectively provided with the described sidewall radially extending, described in two, described in the second diapire and two, the sidewall place of being connected with respectively forms the first flange and the second flange, described in two, the second diapire and described the first diapire both sides place of being connected with respectively form the 3rd flange and the 4th flange.
2. bicycle rim structure as claimed in claim 1, is characterized in that, described bicycle rim structure further includes the first joining rod, the second joining rod, the 3rd joining rod and the 4th joining rod, described the first flange, the second flange, the 3rd flange and the 4th flange respectively form the first perforation, the second perforation, the 3rd perforation and the 4th perforation, described the first joining rod, the second joining rod, the 3rd joining rod and the 4th joining rod are positioned between the face of joint at described ring frame two ends, described the first joining rod, the second joining rod, each described the first flange with described ring frame two ends face of joint of the 3rd joining rod and the 4th joining rod, the second flange, described first perforation of the 3rd flange and the 4th flange, the second perforation, the 3rd perforation and the 4th perforation are corresponding, described the first joining rod two ends are respectively plugged in first perforation of the first flange of described ring frame two ends face of joint, described the second joining rod two ends are respectively plugged in second perforation of the second flange of described ring frame two ends face of joint, described the 3rd joining rod two ends are respectively plugged in the 3rd perforation of the 3rd flange of described ring frame two ends face of joint, and described the 4th joining rod two ends are respectively plugged in the 4th perforation of the 4th flange of described ring frame two ends face of joint.
3. bicycle rim structure as claimed in claim 2, is characterized in that, described ring frame further forms the 5th flange in described the first diapire centre.
4. bicycle rim structure as claimed in claim 3, it is characterized in that, described bicycle rim structure further includes the 5th joining rod, on described the 5th flange, form the 5th perforation, described the 5th joining rod is positioned between the face of joint at described ring frame two ends, described the 5th joining rod is corresponding with the 5th perforation of described the 5th flange of described ring frame two ends face of joint, and described the 5th joining rod two ends are respectively plugged in the 5th perforation of described the 5th flange of described ring frame two ends face of joint.
5. bicycle rim structure as claimed in claim 1, it is characterized in that, described bicycle rim structure further includes most joining rods, on each flange, form perforation, a described majority joining rod is positioned between the face of joint at described ring frame two ends, a described majority joining rod is respectively corresponding with the perforation of the flange of described ring frame two ends face of joint, and each described joining rod two ends are plugged in respectively in the perforation of each flange of described ring frame two ends face of joint.
6. bicycle rim structure as claimed in claim 5, is characterized in that, described ring frame further forms a flange in described diapire centre.
7. bicycle rim structure as claimed in claim 6, it is characterized in that, the described flange of described diapire centre moulding is provided with perforation, described in one, joining rod is positioned between the face of joint at described ring frame two ends, described joining rod is corresponding in the described perforation of the flange of described diapire centre moulding with described ring frame two ends face of joint, and described joining rod two ends are respectively plugged in described ring frame two ends face of joint in the described perforation of the flange of described diapire centre moulding.
8. bicycle rim structure as claimed in claim 1, is characterized in that, described ring frame further forms a flange in described diapire centre.
9. bicycle rim structure as claimed in claim 1, is characterized in that, described ring frame further forms tuck-pointed part in side wall inner surface described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648877.2U CN203666253U (en) | 2013-10-21 | 2013-10-21 | Bicycle wheel rim structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648877.2U CN203666253U (en) | 2013-10-21 | 2013-10-21 | Bicycle wheel rim structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666253U true CN203666253U (en) | 2014-06-25 |
Family
ID=50962579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320648877.2U Expired - Fee Related CN203666253U (en) | 2013-10-21 | 2013-10-21 | Bicycle wheel rim structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688402A (en) * | 2017-03-30 | 2018-10-23 | 正新橡胶工业股份有限公司 | Bicycle rim structure without inner tube |
| CN117359225A (en) * | 2023-10-12 | 2024-01-09 | 广东大洋医疗科技股份有限公司 | Wheelchair rim production process |
-
2013
- 2013-10-21 CN CN201320648877.2U patent/CN203666253U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688402A (en) * | 2017-03-30 | 2018-10-23 | 正新橡胶工业股份有限公司 | Bicycle rim structure without inner tube |
| CN117359225A (en) * | 2023-10-12 | 2024-01-09 | 广东大洋医疗科技股份有限公司 | Wheelchair rim production process |
| CN117359225B (en) * | 2023-10-12 | 2024-05-28 | 广东大洋医疗科技股份有限公司 | Wheelchair rim production process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204927384U (en) | Battery box | |
| CN203666253U (en) | Bicycle wheel rim structure | |
| CN204095396U (en) | Spring loaded trouble-proof tire | |
| CN103407432B (en) | Double pendulum base | |
| CN203372010U (en) | Improved tyre bead reinforcement structure of pneumatic tyre | |
| CN204726600U (en) | For the water suction Antiskid handle of motor bike | |
| CN204687751U (en) | Explosion-proof cincture tire | |
| CN203995486U (en) | Oblique pneumatic tyre body structure | |
| CN201566725U (en) | Laborsaving vehicle ladder with double supporting flat irons | |
| CN203402169U (en) | Combined electric vehicle replacement wheel | |
| CN103241342A (en) | Post type moulding bed for segmented hull manufacturing | |
| CN201506423U (en) | Motorcycle engine and engine hanger connection structure | |
| CN203739858U (en) | Vehicle wheel walking aid | |
| CN202448678U (en) | Filling type solid tire | |
| CN211308144U (en) | Inflation-free puncture-resistant rubber cover tire for motorcycle | |
| CN205604841U (en) | Railing | |
| CN104176168B (en) | Amusement scooter | |
| CN103921865B (en) | A kind of bicycle use three foot adjustable supports foot device | |
| CN203237363U (en) | Double-bridge structure of forked pipe | |
| CN201792905U (en) | Front wheel cover for automobile | |
| CN201304859Y (en) | Labor-saving rubber tire for rickshaw | |
| CN206900098U (en) | A kind of reinforced mining wheel tire | |
| CN204571243U (en) | Building operations frame | |
| CN202759925U (en) | Arbor fix planting traction ring | |
| CN202368260U (en) | Rim reinforcing wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |